/* roulang page: index */
:root{
      --bg-0:#09060d;
      --bg-1:#120916;
      --bg-2:#1d1026;
      --panel:#17101f;
      --panel-2:#20142b;
      --panel-3:#271734;
      --text:#fff7fb;
      --muted:#c8b8cf;
      --soft:#8f7a9a;
      --line:rgba(255,255,255,.12);
      --line-hot:rgba(255,71,166,.42);
      --magenta:#ff3f9e;
      --purple:#8b5cf6;
      --orange:#ff9f43;
      --cyan:#62e7ff;
      --green:#61f2a7;
      --danger:#ff5c7a;
      --radius-xl:30px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:12px;
      --shadow:0 22px 70px rgba(0,0,0,.45);
      --glow:0 0 36px rgba(255,63,158,.22);
      --glow-strong:0 0 52px rgba(255,159,67,.24),0 0 42px rgba(139,92,246,.18);
      --grad:linear-gradient(135deg,var(--magenta),var(--purple) 52%,var(--orange));
      --grad-soft:linear-gradient(135deg,rgba(255,63,158,.18),rgba(139,92,246,.16),rgba(255,159,67,.12));
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Microsoft YaHei","PingFang SC","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%,rgba(255,63,158,.22),transparent 30%),
        radial-gradient(circle at 86% 12%,rgba(139,92,246,.24),transparent 31%),
        radial-gradient(circle at 48% 78%,rgba(255,159,67,.12),transparent 34%),
        linear-gradient(180deg,var(--bg-0),var(--bg-1) 42%,#08060b);
      line-height:1.72;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.32;
      background-image:
        linear-gradient(115deg,transparent 0 46%,rgba(255,255,255,.06) 47%,transparent 49% 100%),
        linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
      background-size:220px 220px,44px 44px,44px 44px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.92),rgba(0,0,0,.25));
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    a:hover{color:inherit}
    img,svg{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    .site-container{
      width:min(var(--container),calc(100% - 36px));
      margin-inline:auto;
    }
    .section{
      padding:82px 0;
      position:relative;
    }
    .section-tight{padding:58px 0}
    .section-title{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:30px;
    }
    .section-title h2{
      margin:0;
      font-size:clamp(28px,3.2vw,38px);
      line-height:1.18;
      letter-spacing:-.04em;
      font-weight:900;
    }
    .section-title p{
      margin:0;
      color:var(--muted);
      max-width:560px;
      font-size:16px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#ffe6f3;
      border:1px solid rgba(255,63,158,.34);
      background:rgba(255,63,158,.1);
      padding:7px 12px;
      border-radius:999px;
      font-size:13px;
      font-weight:800;
      margin-bottom:16px;
    }
    .eyebrow::before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:var(--grad);
      box-shadow:0 0 18px rgba(255,63,158,.7);
    }
    .btn-energy,.btn-ghost,.btn-panel{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:12px 20px;
      border-radius:999px;
      font-weight:900;
      letter-spacing:.01em;
      border:1px solid transparent;
      transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,filter .22s ease;
      outline:none;
      white-space:nowrap;
    }
    .btn-energy{
      color:#1a0711;
      background:var(--grad);
      box-shadow:var(--glow-strong);
    }
    .btn-energy:hover,.btn-energy:focus{
      transform:translateY(-2px);
      filter:brightness(1.06);
      box-shadow:0 16px 42px rgba(255,63,158,.34),0 10px 30px rgba(255,159,67,.22);
    }
    .btn-ghost{
      color:#fff;
      background:rgba(255,255,255,.05);
      border-color:rgba(255,255,255,.16);
    }
    .btn-ghost:hover,.btn-ghost:focus{
      transform:translateY(-2px);
      border-color:rgba(255,63,158,.52);
      background:rgba(255,63,158,.1);
      box-shadow:var(--glow);
    }
    .btn-panel{
      color:#fff2fa;
      background:rgba(255,255,255,.06);
      border-color:rgba(255,255,255,.12);
      min-height:40px;
      padding:9px 14px;
      font-size:14px;
    }
    .btn-panel:hover{background:rgba(255,159,67,.12);border-color:rgba(255,159,67,.35)}
    .badge-hot,.badge-cold,.badge-ok,.badge-warn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:999px;
      padding:5px 10px;
      font-size:12px;
      font-weight:900;
      letter-spacing:.02em;
      border:1px solid rgba(255,255,255,.13);
    }
    .badge-hot{background:linear-gradient(135deg,rgba(255,63,158,.35),rgba(139,92,246,.24));color:#fff}
    .badge-cold{background:rgba(98,231,255,.11);color:#bdf7ff;border-color:rgba(98,231,255,.25)}
    .badge-ok{background:rgba(97,242,167,.12);color:#c6ffdf;border-color:rgba(97,242,167,.25)}
    .badge-warn{background:rgba(255,159,67,.13);color:#ffe3b8;border-color:rgba(255,159,67,.3)}
    .panel-card{
      background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.035));
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      backdrop-filter:blur(18px);
      position:relative;
      overflow:hidden;
      transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
    }
    .panel-card::after{
      content:"";
      position:absolute;
      inset:0;
      pointer-events:none;
      background:linear-gradient(120deg,rgba(255,63,158,.08),transparent 38%,rgba(255,159,67,.05));
      opacity:.8;
    }
    .panel-card > *{position:relative;z-index:1}
    .panel-card:hover{
      transform:translateY(-3px);
      border-color:var(--line-hot);
      box-shadow:var(--shadow),var(--glow);
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      padding:18px 0 10px;
      backdrop-filter:blur(16px);
    }
    .nav-shell{
      width:min(var(--container),calc(100% - 36px));
      margin-inline:auto;
      background:rgba(18,9,22,.82);
      border:1px solid rgba(255,255,255,.13);
      border-radius:24px;
      box-shadow:0 20px 60px rgba(0,0,0,.34),inset 0 1px 0 rgba(255,255,255,.06);
      padding:10px;
    }
    .brand-mark{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:236px;
      font-weight:950;
      letter-spacing:-.03em;
      line-height:1.15;
    }
    .brand-icon{
      width:42px;height:42px;border-radius:15px;
      background:var(--grad);
      box-shadow:0 0 28px rgba(255,63,158,.34);
      display:grid;place-items:center;
      color:#160711;
      font-weight:1000;
    }
    .brand-sub{display:block;color:var(--soft);font-size:12px;font-weight:700;letter-spacing:0;margin-top:2px}
    .nav-grid{
      display:flex;
      align-items:center;
      gap:9px;
      flex:1;
      justify-content:center;
    }
    .nav-mini{
      display:flex;
      align-items:center;
      gap:8px;
      padding:10px 12px;
      border-radius:16px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(255,255,255,.1);
      color:#f8eafa;
      font-size:14px;
      font-weight:850;
      transition:transform .2s ease,border-color .2s ease,background .2s ease,box-shadow .2s ease;
    }
    .nav-mini .dot{
      width:10px;height:10px;border-radius:50%;
      background:rgba(255,255,255,.22);
      box-shadow:0 0 12px rgba(255,255,255,.12);
    }
    .nav-mini:hover{
      transform:translateY(-2px);
      border-color:rgba(255,63,158,.42);
      background:rgba(255,63,158,.08);
    }
    .nav-mini.active{
      border-color:rgba(255,159,67,.56);
      background:linear-gradient(135deg,rgba(255,63,158,.18),rgba(255,159,67,.12));
      box-shadow:0 0 24px rgba(255,63,158,.16);
    }
    .nav-mini.active .dot{background:var(--orange);box-shadow:0 0 14px rgba(255,159,67,.75)}
    .navbar-toggler{
      border:1px solid rgba(255,255,255,.15);
      border-radius:15px;
      padding:10px 12px;
      color:#fff;
      box-shadow:none!important;
      background:rgba(255,255,255,.06);
    }
    .navbar-toggler:focus{outline:2px solid rgba(255,63,158,.45)}
    .offcanvas{
      background:#120916;
      color:var(--text);
      border-left:1px solid rgba(255,255,255,.12);
    }
    .offcanvas .btn-close{filter:invert(1);opacity:.85}
    .hero{
      padding:58px 0 72px;
      position:relative;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:34px 0 auto;
      height:340px;
      background:linear-gradient(105deg,transparent 0 12%,rgba(255,63,158,.12) 12% 42%,rgba(139,92,246,.08) 42% 68%,transparent 68%);
      transform:skewY(-4deg);
      pointer-events:none;
    }
    .hero-stage{
      position:relative;
      border-radius:34px;
      padding:28px;
      background:
        radial-gradient(circle at 22% 16%,rgba(255,63,158,.24),transparent 34%),
        linear-gradient(135deg,rgba(255,255,255,.09),rgba(255,255,255,.035));
      border:1px solid rgba(255,255,255,.13);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-stage::after{
      content:"";
      position:absolute;
      right:-120px;
      top:-120px;
      width:360px;height:360px;border-radius:50%;
      border:1px solid rgba(255,255,255,.12);
      box-shadow:inset 0 0 80px rgba(255,63,158,.16);
    }
    .hero-copy{padding:24px 10px 24px 8px;position:relative;z-index:2}
    h1{
      font-size:clamp(32px,5vw,58px);
      line-height:1.08;
      letter-spacing:-.06em;
      font-weight:1000;
      margin:0 0 18px;
    }
    .hero-intro{
      color:#e7d8ea;
      font-size:17px;
      max-width:680px;
      margin:0 0 24px;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:25px 0}
    .hero-points{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:20px;
    }
    .point-chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#f6eafb;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.12);
      border-radius:999px;
      padding:8px 12px;
      font-size:13px;
      font-weight:800;
    }
    .point-chip i{
      width:8px;height:8px;border-radius:50%;
      background:var(--green);
      box-shadow:0 0 12px rgba(97,242,167,.7);
    }
    .coupon-wall{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:14px;
      min-height:430px;
      position:relative;
      z-index:2;
    }
    .entry-coupon{
      min-height:224px;
      padding:24px;
      border-radius:28px;
      border:1px solid rgba(255,255,255,.15);
      background:
        linear-gradient(135deg,rgba(255,63,158,.32),rgba(139,92,246,.18) 55%,rgba(255,159,67,.24)),
        rgba(255,255,255,.06);
      box-shadow:0 24px 60px rgba(0,0,0,.35),0 0 48px rgba(255,63,158,.18);
      position:relative;
      overflow:hidden;
    }
    .entry-coupon::before,.entry-coupon::after{
      content:"";
      position:absolute;
      width:34px;height:34px;border-radius:50%;
      background:#120916;
      top:50%;
      transform:translateY(-50%);
      border:1px solid rgba(255,255,255,.08);
    }
    .entry-coupon::before{left:-17px}
    .entry-coupon::after{right:-17px}
    .entry-coupon h2{
      font-size:32px;
      line-height:1.18;
      margin:16px 0 12px;
      font-weight:1000;
      letter-spacing:-.04em;
    }
    .entry-coupon p{color:#ffeaf4;margin:0 0 18px}
    .coupon-mini{
      padding:18px;
      min-height:132px;
      border-radius:22px;
      background:rgba(255,255,255,.065);
      border:1px solid rgba(255,255,255,.13);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      transition:transform .22s ease,border-color .22s ease,background .22s ease;
    }
    .coupon-mini:hover{
      transform:translateY(-3px) rotate(-.4deg);
      border-color:rgba(255,159,67,.38);
      background:rgba(255,255,255,.09);
    }
    .coupon-mini h3{font-size:18px;margin:10px 0 8px;font-weight:950}
    .coupon-mini p{font-size:13px;color:var(--muted);margin:0}
    .coupon-tall{grid-row:span 2}
    .countdown-strip{
      display:grid;
      grid-template-columns:1.1fr repeat(4,.7fr);
      gap:14px;
      align-items:stretch;
    }
    .count-copy{
      padding:24px;
      border-radius:var(--radius-lg);
      background:linear-gradient(135deg,rgba(255,255,255,.08),rgba(255,63,158,.06));
      border:1px solid rgba(255,255,255,.12);
    }
    .count-copy h2{font-size:28px;font-weight:1000;letter-spacing:-.04em;margin:0 0 8px}
    .count-copy p{color:var(--muted);margin:0}
    .time-box{
      padding:18px 12px;
      border-radius:22px;
      text-align:center;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
    }
    .time-box strong{
      display:block;
      font-size:34px;
      line-height:1;
      font-weight:1000;
      color:#fff;
      text-shadow:0 0 18px rgba(255,63,158,.35);
    }
    .time-box span{font-size:13px;color:var(--muted);font-weight:800}
    .radar-layout{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:18px;
    }
    .radar-main{
      padding:28px;
      min-height:310px;
    }
    .radar-main h3,.task-card h3,.compare-card h3,.voice-card h3{font-size:22px;font-weight:1000;margin:0 0 10px}
    .radar-main p,.task-card p,.compare-card p,.voice-card p{color:var(--muted);margin:0}
    .energy-bars{display:grid;gap:14px;margin-top:24px}
    .energy-row{
      display:grid;
      grid-template-columns:108px 1fr 70px;
      gap:12px;
      align-items:center;
      color:#f7eafa;
      font-weight:850;
      font-size:14px;
    }
    .bar{
      height:10px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
    }
    .bar span{
      display:block;height:100%;border-radius:999px;
      background:var(--grad);
      box-shadow:0 0 18px rgba(255,63,158,.42);
    }
    .risk-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .risk-card{
      padding:18px;
      border-radius:20px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.12);
    }
    .risk-card:nth-child(3){grid-column:1 / -1}
    .risk-card h3{font-size:17px;font-weight:950;margin:10px 0 7px}
    .risk-card p{font-size:14px;color:var(--muted);margin:0}
    .steps-flow{
      display:grid;
      gap:16px;
      position:relative;
    }
    .steps-flow::before{
      content:"";
      position:absolute;
      left:28px;top:20px;bottom:20px;width:2px;
      background:linear-gradient(var(--magenta),var(--purple),var(--orange));
      opacity:.6;
    }
    .step-card{
      display:grid;
      grid-template-columns:58px 1fr auto;
      align-items:center;
      gap:16px;
      padding:20px;
      border-radius:22px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.12);
      position:relative;
      transition:transform .22s ease,border-color .22s ease,background .22s ease;
    }
    .step-card:hover{transform:translateX(4px);border-color:rgba(255,63,158,.38);background:rgba(255,255,255,.075)}
    .step-num{
      width:58px;height:58px;border-radius:19px;
      display:grid;place-items:center;
      background:var(--grad);
      color:#160711;
      font-weight:1000;
      box-shadow:0 0 24px rgba(255,63,158,.28);
      z-index:2;
    }
    .step-card h3{font-size:19px;margin:0 0 4px;font-weight:1000}
    .step-card p{margin:0;color:var(--muted);font-size:15px}
    .outcome-board{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      margin-bottom:18px;
    }
    .metric-card{
      padding:22px;
      border-radius:22px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.12);
    }
    .metric-card strong{
      display:block;
      font-size:31px;
      line-height:1.1;
      font-weight:1000;
      background:var(--grad);
      -webkit-background-clip:text;
      color:transparent;
      margin-bottom:8px;
    }
    .metric-card span{color:var(--muted);font-size:14px}
    .before-after{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .compare-card{padding:26px}
    .compare-list{
      display:grid;
      gap:12px;
      padding:0;margin:18px 0 0;list-style:none;
    }
    .compare-list li{
      display:flex;gap:10px;
      color:#eaddea;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(255,255,255,.09);
      border-radius:16px;
      padding:12px;
      font-size:14px;
    }
    .compare-list li::before{
      content:"";
      flex:0 0 9px;
      width:9px;height:9px;border-radius:50%;
      margin-top:8px;
      background:var(--danger);
      box-shadow:0 0 10px rgba(255,92,122,.55);
    }
    .compare-card.good .compare-list li::before{background:var(--green);box-shadow:0 0 10px rgba(97,242,167,.55)}
    .news-layout{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:18px;
    }
    .news-list{
      padding:0;
      margin:0;
      list-style:none;
      display:grid;
      gap:12px;
    }
    .news-item a{
      display:grid;
      grid-template-columns:120px 1fr auto;
      gap:16px;
      align-items:center;
      padding:16px;
      border-radius:20px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.1);
      transition:transform .22s ease,border-color .22s ease,background .22s ease;
    }
    .news-item a:hover{transform:translateY(-2px);border-color:rgba(255,159,67,.35);background:rgba(255,255,255,.075)}
    .news-date{color:#ffc77a;font-weight:950;font-size:13px}
    .news-item strong{font-size:16px}
    .news-item p{margin:3px 0 0;color:var(--muted);font-size:14px}
    .arrow-pill{
      width:34px;height:34px;border-radius:50%;
      display:grid;place-items:center;
      background:rgba(255,255,255,.08);
      color:#fff;
      border:1px solid rgba(255,255,255,.12);
    }
    .recommend-card{
      padding:24px;
      min-height:100%;
    }
    .recommend-card h3{font-size:23px;font-weight:1000;margin:12px 0}
    .recommend-card p{color:var(--muted)}
    .voice-grid{
      display:grid;
      grid-template-columns:1fr 1.2fr 1fr;
      gap:16px;
      align-items:stretch;
    }
    .voice-card{
      padding:24px;
      min-height:210px;
    }
    .stars{color:#ffd36b;letter-spacing:2px;margin-bottom:12px}
    .voice-name{display:flex;align-items:center;justify-content:space-between;margin-top:18px;color:#fff;font-weight:900}
    .logos-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:12px;
      margin-top:18px;
    }
    .logo-tile{
      border-radius:18px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.045);
      padding:14px;
      text-align:center;
      color:var(--muted);
      font-weight:850;
      font-size:14px;
    }
    .cta-panel{
      padding:34px;
      border-radius:32px;
      background:
        radial-gradient(circle at 88% 18%,rgba(255,159,67,.2),transparent 32%),
        linear-gradient(135deg,rgba(255,63,158,.2),rgba(139,92,246,.14),rgba(255,255,255,.04));
      border:1px solid rgba(255,255,255,.14);
      box-shadow:var(--shadow),var(--glow);
      overflow:hidden;
      position:relative;
    }
    .cta-panel h2{
      font-size:clamp(28px,3.4vw,42px);
      line-height:1.18;
      letter-spacing:-.05em;
      font-weight:1000;
      margin:0 0 12px;
    }
    .cta-panel p{color:#eadbea;margin:0 0 22px;max-width:720px}
    .cta-badges{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:20px;
    }
    .accordion{
      --bs-accordion-bg:transparent;
      --bs-accordion-border-color:transparent;
      display:grid;
      gap:12px;
    }
    .accordion-item{
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.12)!important;
      border-radius:20px!important;
      overflow:hidden;
    }
    .accordion-button{
      background:transparent!important;
      color:#fff!important;
      box-shadow:none!important;
      padding:18px 20px;
      font-weight:950;
    }
    .accordion-button:not(.collapsed){
      color:#ffe0f1!important;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .accordion-button::after{filter:invert(1) brightness(1.4);opacity:.8}
    .accordion-body{
      color:var(--muted);
      padding:18px 20px 22px;
    }
    .site-footer{
      padding:34px 0 38px;
      background:linear-gradient(180deg,transparent,rgba(0,0,0,.24));
    }
    .footer-panel{
      border-radius:28px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(18,9,22,.76);
      box-shadow:var(--shadow);
      padding:26px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:22px;
    }
    .footer-brand{
      font-size:20px;
      font-weight:1000;
      letter-spacing:-.03em;
      margin-bottom:10px;
    }
    .footer-panel p,.footer-panel li{color:var(--muted);font-size:14px}
    .footer-links{
      list-style:none;
      padding:0;margin:0;
      display:grid;gap:10px;
    }
    .footer-links a{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#f7eafa;
      font-weight:800;
      transition:color .2s ease,transform .2s ease;
    }
    .footer-links a:hover{color:#ffc77a;transform:translateX(3px)}
    .footer-note{
      margin-top:20px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.1);
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:var(--soft);
      font-size:13px;
    }
    .article-shell{
      max-width:840px;
      margin-inline:auto;
      line-height:1.8;
    }
    .article-shell h2,.article-shell h3{
      border-left:4px solid var(--magenta);
      padding-left:12px;
      font-weight:1000;
    }
    .article-shell p{margin:0 0 18px;color:#e8dcea}
    .form-control,.form-select{
      background:rgba(255,255,255,.06)!important;
      border:1px solid rgba(255,255,255,.14)!important;
      color:#fff!important;
      border-radius:16px!important;
      min-height:46px;
      box-shadow:none!important;
    }
    .form-control::placeholder{color:#8f7a9a}
    .form-control:focus,.form-select:focus{
      border-color:rgba(255,63,158,.62)!important;
      box-shadow:0 0 0 .22rem rgba(255,63,158,.16)!important;
    }
    @media (max-width:1199px){
      .brand-mark{min-width:auto}
      .nav-grid{gap:6px}
      .nav-mini{padding:9px 10px;font-size:13px}
      .countdown-strip{grid-template-columns:1fr repeat(4,.65fr)}
    }
    @media (max-width:991px){
      .site-header{position:relative}
      .nav-shell{border-radius:22px}
      .desktop-nav{display:none!important}
      .hero{padding-top:34px}
      .coupon-wall,.radar-layout,.news-layout,.before-after{grid-template-columns:1fr}
      .coupon-tall{grid-row:auto}
      .countdown-strip{grid-template-columns:1fr 1fr}
      .count-copy{grid-column:1 / -1}
      .outcome-board{grid-template-columns:1fr 1fr}
      .voice-grid{grid-template-columns:1fr}
      .logos-strip{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr}
      .section-title{display:block}
      .section-title p{margin-top:10px}
    }
    @media (min-width:992px){
      .mobile-toggle{display:none}
    }
    @media (max-width:767px){
      .site-container,.nav-shell{width:min(100% - 24px,var(--container))}
      .section{padding:54px 0}
      .hero-stage{padding:18px;border-radius:26px}
      .hero-copy{padding:10px 2px 18px}
      .hero-actions .btn-energy,.hero-actions .btn-ghost,.cta-panel .btn-energy,.cta-panel .btn-ghost{width:100%}
      .entry-coupon{padding:20px;border-radius:24px}
      .entry-coupon h2{font-size:25px}
      .coupon-wall{gap:12px}
      .risk-grid{grid-template-columns:1fr}
      .risk-card:nth-child(3){grid-column:auto}
      .step-card{grid-template-columns:48px 1fr;align-items:start}
      .step-card .badge-hot,.step-card .badge-ok,.step-card .badge-warn,.step-card .badge-cold{grid-column:2}
      .step-num{width:48px;height:48px;border-radius:16px}
      .steps-flow::before{left:24px}
      .outcome-board{grid-template-columns:1fr}
      .news-item a{grid-template-columns:1fr;gap:8px}
      .arrow-pill{display:none}
      .energy-row{grid-template-columns:88px 1fr 52px;font-size:13px}
      .footer-note{display:block}
    }
    @media (max-width:479px){
      .brand-mark strong{font-size:14px}
      .brand-sub{font-size:11px}
      .brand-icon{width:38px;height:38px;border-radius:13px}
      .nav-shell{padding:8px}
      .hero-points{display:grid}
      .time-box strong{font-size:28px}
      .countdown-strip{gap:10px}
      .panel-card,.footer-panel,.cta-panel{border-radius:22px}
    }

/* roulang page: category2 */
:root{
      --bg-0:#070711;
      --bg-1:#100b20;
      --bg-2:#1b102d;
      --panel:#151222;
      --panel-2:rgba(27,18,44,.82);
      --panel-3:rgba(14,12,24,.72);
      --text:#f7f3ff;
      --muted:#b9aecb;
      --soft:#877b9f;
      --line:rgba(218,116,255,.22);
      --line-2:rgba(255,255,255,.09);
      --magenta:#ff3fa4;
      --purple:#8b5cf6;
      --orange:#ff9b3d;
      --cyan:#68e1fd;
      --green:#66f2a4;
      --danger:#ff6b7a;
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:18px;
      --radius-sm:14px;
      --shadow:0 26px 80px rgba(0,0,0,.48);
      --glow:0 0 34px rgba(255,63,164,.24);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Microsoft YaHei","PingFang SC","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      line-height:1.7;
      background:
        radial-gradient(circle at 12% 8%,rgba(255,63,164,.20),transparent 32%),
        radial-gradient(circle at 88% 12%,rgba(139,92,246,.18),transparent 34%),
        radial-gradient(circle at 58% 78%,rgba(255,155,61,.10),transparent 36%),
        linear-gradient(135deg,var(--bg-0),var(--bg-1) 46%,#080711);
      min-height:100vh;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.34;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px),
        linear-gradient(115deg,transparent 0 46%,rgba(255,63,164,.08) 47%,transparent 50% 100%);
      background-size:42px 42px,42px 42px,260px 260px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.95),rgba(0,0,0,.35));
      z-index:-2;
    }
    a{color:inherit;text-decoration:none;transition:.22s ease}
    a:hover{color:#fff}
    button,input,textarea{font:inherit}
    img{max-width:100%;display:block}
    .site-container{
      width:min(var(--container),calc(100% - 40px));
      margin-inline:auto;
    }
    .site-header{
      position:sticky;
      top:16px;
      z-index:50;
      width:min(var(--container),calc(100% - 32px));
      margin:16px auto 0;
    }
    .nav-shell{
      padding:12px;
      border:1px solid var(--line);
      border-radius:24px;
      background:linear-gradient(135deg,rgba(16,12,28,.88),rgba(32,18,50,.82));
      box-shadow:var(--shadow),var(--glow);
      backdrop-filter:blur(18px);
    }
    .brand-mark{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:285px;
    }
    .brand-icon{
      width:44px;
      height:44px;
      border-radius:16px;
      display:grid;
      place-items:center;
      font-weight:900;
      color:#fff;
      background:linear-gradient(135deg,var(--magenta),var(--purple) 52%,var(--orange));
      box-shadow:0 0 24px rgba(255,63,164,.32);
    }
    .brand-mark strong{
      display:block;
      font-size:16px;
      letter-spacing:.2px;
      line-height:1.1;
    }
    .brand-sub{
      display:block;
      margin-top:4px;
      color:var(--muted);
      font-size:12px;
    }
    .nav-grid{
      display:flex;
      align-items:center;
      gap:9px;
      margin-left:auto;
    }
    .nav-mini{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:42px;
      padding:10px 15px;
      border-radius:16px;
      color:var(--muted);
      background:rgba(255,255,255,.045);
      border:1px solid var(--line-2);
      font-size:14px;
      white-space:nowrap;
    }
    .nav-mini .dot{
      width:8px;
      height:8px;
      border-radius:99px;
      background:var(--soft);
      box-shadow:0 0 0 4px rgba(255,255,255,.035);
    }
    .nav-mini:hover{
      transform:translateY(-2px);
      border-color:rgba(255,63,164,.52);
      background:rgba(255,63,164,.08);
      color:#fff;
    }
    .nav-mini.active{
      color:#fff;
      border-color:rgba(255,155,61,.68);
      background:linear-gradient(135deg,rgba(255,63,164,.22),rgba(139,92,246,.16));
      box-shadow:0 0 22px rgba(255,63,164,.16);
    }
    .nav-mini.active .dot{background:linear-gradient(135deg,var(--orange),var(--magenta))}
    .btn-energy{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:11px 20px;
      border-radius:999px;
      color:#fff;
      font-weight:800;
      border:0;
      background:linear-gradient(135deg,var(--magenta),var(--purple) 48%,var(--orange));
      box-shadow:0 12px 34px rgba(255,63,164,.28);
      white-space:nowrap;
    }
    .btn-energy:hover,.btn-energy:focus{
      color:#fff;
      transform:translateY(-2px);
      filter:brightness(1.08);
      box-shadow:0 16px 44px rgba(255,155,61,.30),0 0 28px rgba(255,63,164,.25);
    }
    .btn-ghost{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:44px;
      padding:10px 18px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.16);
      color:#fff;
      background:rgba(255,255,255,.045);
      font-weight:800;
    }
    .btn-ghost:hover,.btn-ghost:focus{
      border-color:rgba(255,63,164,.56);
      background:rgba(255,63,164,.11);
      transform:translateY(-2px);
      color:#fff;
    }
    .mobile-toggle{
      color:#fff;
      border:1px solid var(--line);
      border-radius:14px;
      padding:8px 12px;
      box-shadow:none!important;
    }
    .desktop-nav{display:flex}
    .offcanvas{
      color:var(--text);
      background:linear-gradient(160deg,#100b1c,#1a1030);
      border-left:1px solid var(--line);
    }
    .btn-close{filter:invert(1);opacity:.82}
    .breadcrumb-wrap{padding-top:40px}
    .breadcrumb-pills{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .breadcrumb-pills li,.breadcrumb-pills a{
      color:var(--muted);
      font-size:13px;
    }
    .breadcrumb-pills li{
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.045);
      border:1px solid var(--line-2);
    }
    .breadcrumb-pills a:hover{color:#fff}
    .hero{
      padding:38px 0 76px;
      position:relative;
    }
    .hero-panel{
      position:relative;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg,rgba(255,63,164,.10),transparent 38%),
        linear-gradient(145deg,rgba(24,17,40,.92),rgba(12,10,22,.94));
      box-shadow:var(--shadow),var(--glow);
      padding:34px;
    }
    .hero-panel:after{
      content:"";
      position:absolute;
      width:360px;
      height:360px;
      right:-150px;
      top:-170px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(255,155,61,.20),transparent 68%);
      pointer-events:none;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(255,63,164,.32);
      background:rgba(255,63,164,.10);
      color:#ffd8ef;
      font-size:13px;
      font-weight:800;
    }
    .eyebrow:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--green);
      box-shadow:0 0 14px rgba(102,242,164,.58);
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      margin:18px 0 16px;
      max-width:760px;
      font-size:clamp(32px,4.4vw,56px);
      line-height:1.12;
      letter-spacing:-1.3px;
      font-weight:950;
    }
    .hero-copy{
      max-width:690px;
      color:var(--muted);
      font-size:17px;
      margin-bottom:24px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-bottom:24px;
    }
    .mini-alert{
      display:flex;
      gap:12px;
      padding:15px;
      border-radius:18px;
      border:1px solid rgba(255,155,61,.24);
      background:rgba(255,155,61,.075);
      color:#f7dec7;
      font-size:14px;
    }
    .data-board{
      position:relative;
      z-index:2;
      border-radius:24px;
      border:1px solid rgba(255,255,255,.11);
      background:rgba(7,7,17,.52);
      padding:20px;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
    }
    .board-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding-bottom:14px;
      border-bottom:1px solid var(--line-2);
      margin-bottom:14px;
    }
    .board-title{
      font-weight:900;
      font-size:18px;
    }
    .badge-soft,.status-badge{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:999px;
      padding:6px 10px;
      font-size:12px;
      font-weight:800;
      white-space:nowrap;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.06);
      color:#fff;
    }
    .badge-hot{background:linear-gradient(135deg,rgba(255,63,164,.34),rgba(255,155,61,.24));border-color:rgba(255,155,61,.35)}
    .badge-ok{background:rgba(102,242,164,.12);color:#bcffd8;border-color:rgba(102,242,164,.32)}
    .badge-warn{background:rgba(255,155,61,.13);color:#ffe1bc;border-color:rgba(255,155,61,.34)}
    .check-row{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:12px;
      align-items:center;
      padding:13px 0;
      border-bottom:1px solid rgba(255,255,255,.06);
    }
    .check-row:last-child{border-bottom:0}
    .check-icon{
      width:34px;
      height:34px;
      border-radius:13px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,rgba(255,63,164,.24),rgba(139,92,246,.18));
      color:#fff;
      font-weight:900;
    }
    .check-row strong{display:block;font-size:15px}
    .check-row span{display:block;color:var(--muted);font-size:13px}
    .progress-line{
      height:8px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
      margin-top:10px;
    }
    .progress-line i{
      display:block;
      height:100%;
      width:78%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--magenta),var(--orange));
      box-shadow:0 0 18px rgba(255,63,164,.45);
    }
    section{padding:76px 0}
    .section-kicker{
      display:inline-flex;
      margin-bottom:12px;
      color:#ffd1e8;
      font-size:13px;
      font-weight:900;
      letter-spacing:.08em;
    }
    .section-title{
      font-size:clamp(28px,3vw,38px);
      line-height:1.2;
      font-weight:950;
      letter-spacing:-.6px;
      margin-bottom:12px;
    }
    .section-desc{
      max-width:760px;
      color:var(--muted);
      font-size:16px;
      margin-bottom:28px;
    }
    .task-card,.panel-card,.compare-card,.faq-card{
      border:1px solid var(--line-2);
      border-radius:var(--radius-lg);
      background:linear-gradient(145deg,rgba(28,20,45,.82),rgba(13,11,22,.88));
      box-shadow:0 20px 54px rgba(0,0,0,.28);
      transition:.22s ease;
    }
    .task-card:hover,.panel-card:hover,.compare-card:hover{
      transform:translateY(-3px);
      border-color:rgba(255,63,164,.42);
      box-shadow:0 24px 62px rgba(0,0,0,.38),0 0 24px rgba(255,63,164,.12);
    }
    .task-card{padding:22px;height:100%}
    .task-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-bottom:16px;
    }
    .task-icon{
      width:42px;
      height:42px;
      border-radius:16px;
      display:grid;
      place-items:center;
      font-weight:950;
      color:#fff;
      background:linear-gradient(135deg,rgba(104,225,253,.25),rgba(255,63,164,.22));
      border:1px solid rgba(255,255,255,.09);
    }
    .task-card h3{
      font-size:20px;
      line-height:1.25;
      margin-bottom:8px;
      font-weight:900;
    }
    .task-card p{color:var(--muted);font-size:15px;margin-bottom:18px}
    .small-link{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:#ffd1e8;
      font-size:14px;
      font-weight:900;
    }
    .small-link:hover{color:#fff;gap:10px}
    .checklist-section{
      position:relative;
    }
    .checklist-wrap{
      display:grid;
      grid-template-columns:.95fr 1.05fr;
      gap:24px;
      align-items:start;
    }
    .sticky-panel{
      position:sticky;
      top:120px;
      padding:26px;
    }
    .meter{
      display:flex;
      align-items:flex-end;
      gap:10px;
      height:112px;
      margin:22px 0 8px;
    }
    .meter span{
      flex:1;
      border-radius:999px 999px 12px 12px;
      background:linear-gradient(180deg,var(--magenta),rgba(139,92,246,.28));
      min-height:30px;
      box-shadow:0 0 18px rgba(255,63,164,.18);
    }
    .meter span:nth-child(1){height:46%}
    .meter span:nth-child(2){height:70%;background:linear-gradient(180deg,var(--purple),rgba(139,92,246,.20))}
    .meter span:nth-child(3){height:88%;background:linear-gradient(180deg,var(--orange),rgba(255,155,61,.18))}
    .meter span:nth-child(4){height:62%;background:linear-gradient(180deg,var(--cyan),rgba(104,225,253,.18))}
    .meter-note{color:var(--muted);font-size:13px}
    .task-list{
      display:grid;
      gap:14px;
    }
    .list-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:14px;
      align-items:center;
      padding:18px;
      border-radius:20px;
      border:1px solid var(--line-2);
      background:rgba(255,255,255,.04);
      transition:.22s ease;
    }
    .list-item:hover{
      background:rgba(255,63,164,.075);
      border-color:rgba(255,63,164,.34);
    }
    .list-item h3{
      font-size:18px;
      margin-bottom:3px;
      font-weight:900;
    }
    .list-item p{
      margin:0;
      color:var(--muted);
      font-size:14px;
    }
    .compare-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:20px;
    }
    .compare-card{padding:26px}
    .compare-card h3{
      display:flex;
      align-items:center;
      gap:10px;
      font-size:22px;
      font-weight:950;
      margin-bottom:18px;
    }
    .compare-card ul{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:12px;
    }
    .compare-card li{
      position:relative;
      padding-left:28px;
      color:var(--muted);
    }
    .compare-card li:before{
      content:"";
      position:absolute;
      left:0;
      top:.56em;
      width:12px;
      height:12px;
      border-radius:50%;
      background:var(--soft);
      box-shadow:0 0 0 5px rgba(255,255,255,.035);
    }
    .compare-card.clean{
      border-color:rgba(102,242,164,.28);
      background:linear-gradient(145deg,rgba(28,42,35,.62),rgba(13,11,22,.88));
    }
    .compare-card.clean li:before{background:var(--green);box-shadow:0 0 12px rgba(102,242,164,.42)}
    .compare-card.risk{
      border-color:rgba(255,107,122,.25);
    }
    .compare-card.risk li:before{background:var(--danger)}
    .device-panel{
      padding:26px;
      overflow:hidden;
      position:relative;
    }
    .device-panel:before{
      content:"";
      position:absolute;
      right:-80px;
      bottom:-100px;
      width:240px;
      height:240px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(104,225,253,.16),transparent 68%);
    }
    .device-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
      margin-top:18px;
      position:relative;
      z-index:1;
    }
    .device-chip{
      padding:16px;
      border-radius:18px;
      border:1px solid var(--line-2);
      background:rgba(255,255,255,.045);
    }
    .device-chip strong{display:block;font-size:16px}
    .device-chip span{display:block;color:var(--muted);font-size:13px;margin-top:4px}
    .accordion{
      display:grid;
      gap:12px;
    }
    .accordion-item{
      overflow:hidden;
      border:1px solid var(--line-2)!important;
      border-radius:18px!important;
      background:rgba(16,12,28,.78)!important;
      color:var(--text);
    }
    .accordion-button{
      color:var(--text)!important;
      background:rgba(255,255,255,.035)!important;
      box-shadow:none!important;
      padding:18px 20px;
      font-weight:900;
    }
    .accordion-button:not(.collapsed){
      background:linear-gradient(135deg,rgba(255,63,164,.14),rgba(139,92,246,.10))!important;
      color:#fff!important;
    }
    .accordion-button:focus{
      border-color:rgba(255,63,164,.46);
      box-shadow:0 0 0 .2rem rgba(255,63,164,.18)!important;
    }
    .accordion-button::after{
      filter:invert(1) saturate(0);
      opacity:.7;
    }
    .accordion-body{
      color:var(--muted);
      padding:18px 20px 22px;
      background:rgba(0,0,0,.10);
    }
    .cta-panel{
      position:relative;
      overflow:hidden;
      padding:34px;
      border-radius:var(--radius-xl);
      border:1px solid rgba(255,63,164,.28);
      background:
        linear-gradient(135deg,rgba(255,63,164,.16),rgba(139,92,246,.10) 52%,rgba(255,155,61,.12)),
        rgba(15,12,25,.92);
      box-shadow:var(--shadow),var(--glow);
    }
    .cta-panel:before{
      content:"";
      position:absolute;
      inset:auto -80px -120px auto;
      width:360px;
      height:360px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(255,155,61,.22),transparent 70%);
      pointer-events:none;
    }
    .cta-badges{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
    }
    .site-footer{padding:18px 0 40px}
    .footer-panel{
      border:1px solid var(--line);
      border-radius:28px;
      background:linear-gradient(145deg,rgba(18,14,30,.92),rgba(9,8,16,.96));
      box-shadow:0 24px 70px rgba(0,0,0,.34);
      padding:28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.3fr .8fr 1fr;
      gap:24px;
    }
    .footer-brand{
      font-size:17px;
      font-weight:950;
      margin-bottom:10px;
      color:#fff;
    }
    .footer-panel p{
      color:var(--muted);
      margin:0;
      font-size:14px;
    }
    .footer-links{
      display:grid;
      gap:8px;
      list-style:none;
      padding:0;
      margin:0;
    }
    .footer-links a{
      display:inline-flex;
      color:var(--muted);
      padding:4px 0;
    }
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .footer-note{
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      margin-top:24px;
      padding-top:18px;
      border-top:1px solid var(--line-2);
      color:var(--soft);
      font-size:13px;
    }
    .article-shell{
      max-width:860px;
      margin:auto;
      line-height:1.8;
    }
    .article-shell h2{
      border-left:4px solid var(--magenta);
      padding-left:12px;
      margin-top:30px;
    }
    .article-shell p{margin-bottom:18px;color:var(--muted)}
    input,textarea{
      width:100%;
      color:var(--text);
      background:rgba(255,255,255,.055);
      border:1px solid var(--line-2);
      border-radius:16px;
      padding:12px 14px;
      outline:0;
    }
    input:focus,textarea:focus{
      border-color:rgba(255,63,164,.60);
      box-shadow:0 0 0 .2rem rgba(255,63,164,.16);
    }
    @media (max-width:1199px){
      .brand-mark{min-width:auto}
      .nav-mini{padding-inline:12px}
      .site-container{width:min(100% - 32px,var(--container))}
    }
    @media (max-width:991px){
      .desktop-nav{display:none}
      .hero-panel{padding:26px}
      .checklist-wrap{grid-template-columns:1fr}
      .sticky-panel{position:relative;top:0}
      .compare-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
      .site-header{top:10px}
    }
    @media (max-width:767px){
      section{padding:52px 0}
      .site-header{width:calc(100% - 20px);margin-top:10px}
      .nav-shell{border-radius:20px;padding:10px}
      .brand-icon{width:40px;height:40px;border-radius:14px}
      .brand-mark strong{font-size:14px}
      .brand-sub{font-size:11px}
      .hero{padding:28px 0 52px}
      .hero-panel{border-radius:24px;padding:22px}
      .hero-actions{display:grid}
      .hero-actions a{width:100%}
      .list-item{grid-template-columns:auto 1fr}
      .list-item .status-badge{grid-column:2}
      .device-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-note{display:grid}
      .cta-panel{padding:24px}
    }
    @media (max-width:480px){
      .site-container{width:calc(100% - 22px)}
      .breadcrumb-wrap{padding-top:28px}
      .check-row{grid-template-columns:auto 1fr}
      .check-row .status-badge{grid-column:2}
      .task-card,.compare-card,.device-panel{padding:20px}
    }

/* roulang page: category1 */
:root{
      --bg-0:#07060d;
      --bg-1:#0d0b16;
      --bg-2:#130f24;
      --panel:#131125cc;
      --panel-2:#18152bcc;
      --panel-3:#1f1a35;
      --text:#f4f1ff;
      --muted:#bbb4d3;
      --soft:#8f87ad;
      --line:rgba(190,164,255,.18);
      --line-2:rgba(255,88,170,.22);
      --accent:#ff3f9e;
      --accent-2:#ff8a3d;
      --accent-3:#8d6bff;
      --ok:#2fe3b3;
      --warn:#ffcb5c;
      --shadow:0 22px 60px rgba(0,0,0,.42);
      --shadow-glow:0 0 0 1px rgba(255,63,158,.20), 0 0 24px rgba(255,63,158,.14), 0 24px 60px rgba(0,0,0,.45);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:18px;
      --radius-sm:14px;
      --radius-pill:999px;
      --gap-section:88px;
      --site-max:1240px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Microsoft YaHei","PingFang SC","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 14% 12%, rgba(141,107,255,.20), transparent 24%),
        radial-gradient(circle at 86% 14%, rgba(255,63,158,.16), transparent 24%),
        radial-gradient(circle at 50% 88%, rgba(255,138,61,.10), transparent 28%),
        linear-gradient(180deg, #090812 0%, #0d0b16 32%, #090812 100%);
      min-height:100vh;
      line-height:1.72;
      overflow-x:hidden;
      position:relative;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(115deg, rgba(255,255,255,.03) 0 1px, transparent 1px 100%),
        linear-gradient(25deg, transparent 0 45%, rgba(255,63,158,.08) 46%, transparent 47% 100%);
      background-size: 72px 72px, 100% 100%;
      opacity:.35;
      z-index:-2;
    }
    body::after{
      content:"";
      position:fixed;
      inset:-10%;
      pointer-events:none;
      background:
        radial-gradient(circle at 30% 20%, rgba(255,63,158,.05), transparent 23%),
        radial-gradient(circle at 70% 25%, rgba(141,107,255,.05), transparent 20%),
        radial-gradient(circle at 50% 70%, rgba(255,138,61,.05), transparent 18%);
      filter:blur(2px);
      z-index:-1;
    }
    img{max-width:100%;display:block}
    a{color:inherit;text-decoration:none;transition:.22s ease}
    a:hover{color:inherit}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(255,63,158,.28);color:#fff}

    .site-header{
      position:sticky;
      top:0;
      z-index:1030;
      padding:16px 0 0;
    }
    .nav-shell{
      max-width:var(--site-max);
      margin:0 auto;
      padding:16px 18px;
      border-radius:var(--radius-xl);
      border:1px solid rgba(190,164,255,.18);
      background:rgba(11,10,20,.72);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
      box-shadow:var(--shadow);
    }
    .brand-mark{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:240px;
      color:var(--text) !important;
    }
    .brand-mark strong{
      display:block;
      font-size:1.02rem;
      letter-spacing:.2px;
    }
    .brand-sub{
      display:block;
      color:var(--muted);
      font-size:.82rem;
      line-height:1.2;
      margin-top:2px;
    }
    .brand-icon{
      width:46px;
      height:46px;
      border-radius:16px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      font-weight:800;
      color:#fff;
      background:linear-gradient(145deg, rgba(255,63,158,1), rgba(141,107,255,1) 55%, rgba(255,138,61,1));
      box-shadow:0 12px 28px rgba(255,63,158,.24);
      flex:0 0 auto;
    }
    .nav-grid{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }
    .nav-mini{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:11px 14px;
      min-height:46px;
      color:var(--text) !important;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(190,164,255,.14);
      border-radius:var(--radius-pill);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
      white-space:nowrap;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
    }
    .nav-mini .dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:rgba(255,255,255,.36);
      box-shadow:0 0 0 3px rgba(255,255,255,.05);
    }
    .nav-mini:hover{
      transform:translateY(-2px);
      border-color:rgba(255,63,158,.34);
      box-shadow:var(--shadow-glow);
      background:rgba(255,255,255,.06);
    }
    .nav-mini.active{
      border-color:rgba(255,63,158,.44);
      background:linear-gradient(145deg, rgba(255,63,158,.14), rgba(141,107,255,.12));
      box-shadow:0 0 0 1px rgba(255,63,158,.18), 0 14px 34px rgba(0,0,0,.26);
    }
    .nav-mini.active .dot{background:var(--accent)}
    .btn-energy{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:12px 18px;
      border-radius:var(--radius-pill);
      color:#fff !important;
      font-weight:700;
      letter-spacing:.2px;
      background:linear-gradient(135deg, var(--accent) 0%, #ff5d89 38%, var(--accent-2) 100%);
      box-shadow:0 14px 32px rgba(255,63,158,.22);
      border:0;
      transition:transform .2s ease, filter .2s ease, box-shadow .2s ease;
      text-decoration:none;
      white-space:nowrap;
    }
    .btn-energy:hover{
      transform:translateY(-2px);
      filter:brightness(1.05);
      box-shadow:0 18px 38px rgba(255,63,158,.28);
      color:#fff;
    }
    .btn-energy:focus-visible,
    .btn-ghost:focus-visible,
    .nav-mini:focus-visible,
    .accordion-button:focus-visible,
    .form-control:focus-visible{
      outline:2px solid rgba(255,63,158,.42);
      outline-offset:2px;
    }
    .btn-ghost{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:12px 18px;
      border-radius:var(--radius-pill);
      color:var(--text) !important;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(190,164,255,.18);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
      text-decoration:none;
      transition:transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .btn-ghost:hover{
      transform:translateY(-2px);
      border-color:rgba(141,107,255,.34);
      background:rgba(255,255,255,.06);
      box-shadow:0 14px 28px rgba(0,0,0,.22);
    }
    .mobile-toggle{
      color:#fff;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(190,164,255,.16);
      border-radius:16px;
      width:48px;
      height:48px;
      display:none;
      align-items:center;
      justify-content:center;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
    }
    .mobile-toggle:hover{background:rgba(255,255,255,.07)}
    .offcanvas{
      background:linear-gradient(180deg, rgba(13,11,22,.98), rgba(18,15,34,.98));
      color:var(--text);
      border-left:1px solid rgba(190,164,255,.16);
    }
    .offcanvas .btn-close{
      filter:invert(1) grayscale(100%);
      opacity:.8;
    }

    .site-container{
      width:min(100%, var(--site-max));
      margin:0 auto;
      padding:0 24px;
    }
    .section-pad{
      padding:var(--gap-section) 0;
    }
    .section-label{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:var(--radius-pill);
      color:#fff;
      font-size:.86rem;
      letter-spacing:.2px;
      background:linear-gradient(135deg, rgba(255,63,158,.16), rgba(141,107,255,.14));
      border:1px solid rgba(255,63,158,.18);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
    }
    .section-title{
      font-size:clamp(1.9rem, 3.1vw, 3rem);
      line-height:1.15;
      margin:14px 0 12px;
      letter-spacing:.2px;
      font-weight:800;
    }
    .section-lead{
      max-width:760px;
      color:var(--muted);
      font-size:1.02rem;
      margin-bottom:0;
    }

    .hero-panel,
    .soft-panel,
    .cta-panel,
    .footer-panel{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-xl);
      border:1px solid rgba(190,164,255,.16);
      background:linear-gradient(180deg, rgba(18,15,34,.84), rgba(12,10,22,.86));
      box-shadow:var(--shadow);
      backdrop-filter:blur(14px);
      -webkit-backdrop-filter:blur(14px);
    }
    .hero-panel{
      padding:28px;
    }
    .hero-panel::before,
    .cta-panel::before,
    .footer-panel::before{
      content:"";
      position:absolute;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(115deg, rgba(255,63,158,.08), transparent 38%),
        radial-gradient(circle at 85% 15%, rgba(141,107,255,.16), transparent 24%),
        radial-gradient(circle at 12% 84%, rgba(255,138,61,.10), transparent 24%);
    }
    .hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:24px;
      align-items:stretch;
    }
    .hero-copy{
      padding:12px 6px 8px 4px;
    }
    .hero-copy h1{
      font-size:clamp(2.1rem, 5vw, 4rem);
      line-height:1.05;
      margin:14px 0 16px;
      font-weight:900;
      letter-spacing:.2px;
    }
    .hero-copy p{
      font-size:1.04rem;
      color:var(--muted);
      max-width:640px;
      margin-bottom:0;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
    }
    .hero-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:22px;
    }
    .mini-badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:var(--radius-pill);
      font-size:.85rem;
      color:#fff;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(190,164,255,.16);
    }
    .mini-badge i{color:var(--accent)}

    .hero-console{
      display:grid;
      gap:14px;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      align-content:stretch;
    }
    .console-board{
      grid-column:1/-1;
      padding:18px 18px 16px;
      border-radius:24px;
      background:
        linear-gradient(180deg, rgba(31,26,53,.92), rgba(16,13,29,.92));
      border:1px solid rgba(190,164,255,.15);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
    }
    .console-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:14px;
    }
    .console-title{
      font-weight:800;
      font-size:1rem;
      margin:0;
    }
    .console-sub{
      color:var(--muted);
      font-size:.86rem;
      margin:3px 0 0;
    }
    .console-chip-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:14px;
    }
    .console-chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 10px;
      border-radius:var(--radius-pill);
      background:rgba(255,255,255,.04);
      border:1px solid rgba(190,164,255,.14);
      color:var(--text);
      font-size:.82rem;
    }
    .console-chip .pulse{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--ok);
      box-shadow:0 0 0 4px rgba(47,227,179,.12);
    }
    .board-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:12px;
    }
    .board-card,
    .check-card,
    .compare-card,
    .feedback-card,
    .faq-card,
    .support-card{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-md);
      background:linear-gradient(180deg, rgba(24,21,43,.94), rgba(16,13,29,.96));
      border:1px solid rgba(190,164,255,.14);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
      transition:transform .22s ease, border-color .22s ease, box-shadow .22s ease, background .22s ease;
    }
    .board-card:hover,
    .check-card:hover,
    .compare-card:hover,
    .feedback-card:hover,
    .support-card:hover{
      transform:translateY(-3px);
      border-color:rgba(255,63,158,.26);
      box-shadow:0 18px 30px rgba(0,0,0,.24), 0 0 0 1px rgba(255,63,158,.10);
    }
    .board-card{
      padding:16px;
      min-height:132px;
    }
    .board-icon{
      width:42px;
      height:42px;
      border-radius:14px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      margin-bottom:14px;
      color:#fff;
      background:linear-gradient(135deg, rgba(255,63,158,.92), rgba(141,107,255,.92));
      box-shadow:0 10px 22px rgba(255,63,158,.18);
    }
    .board-name{
      margin:0 0 6px;
      font-size:1rem;
      font-weight:800;
    }
    .board-text{
      color:var(--muted);
      font-size:.92rem;
      margin:0;
      line-height:1.65;
    }
    .status-tag,
    .chip-tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:var(--radius-pill);
      background:linear-gradient(135deg, rgba(255,63,158,.14), rgba(141,107,255,.12));
      border:1px solid rgba(255,63,158,.18);
      color:#fff;
      font-size:.8rem;
      white-space:nowrap;
    }
    .status-tag.ok{background:linear-gradient(135deg, rgba(47,227,179,.16), rgba(141,107,255,.12));border-color:rgba(47,227,179,.18)}
    .status-tag.warn{background:linear-gradient(135deg, rgba(255,203,92,.16), rgba(255,138,61,.12));border-color:rgba(255,203,92,.18)}
    .status-tag.neutral{background:linear-gradient(135deg, rgba(255,255,255,.08), rgba(141,107,255,.10));border-color:rgba(190,164,255,.18)}

    .check-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:24px;
      align-items:start;
    }
    .check-card{
      padding:22px;
    }
    .check-list{
      list-style:none;
      padding:0;
      margin:18px 0 0;
      display:grid;
      gap:12px;
    }
    .check-list li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px 14px;
      border-radius:16px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(190,164,255,.12);
    }
    .check-list .icon{
      flex:0 0 auto;
      width:36px;
      height:36px;
      border-radius:12px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      background:linear-gradient(135deg, rgba(255,63,158,.9), rgba(255,138,61,.9));
      box-shadow:0 10px 18px rgba(255,63,158,.18);
    }
    .check-list strong{display:block;font-size:1rem;margin-bottom:2px}
    .check-list span{display:block;color:var(--muted);font-size:.92rem;line-height:1.65}
    .check-side{
      display:grid;
      gap:14px;
    }
    .side-panel{
      padding:18px;
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg, rgba(24,21,43,.94), rgba(16,13,29,.96));
      border:1px solid rgba(190,164,255,.14);
    }
    .side-row{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:14px;
      padding:12px 0;
      border-bottom:1px solid rgba(190,164,255,.10);
    }
    .side-row:last-child{border-bottom:none;padding-bottom:0}
    .side-row:first-child{padding-top:0}
    .side-label{color:var(--muted);font-size:.9rem}
    .side-value{font-weight:800}
    .side-note{margin-top:14px;color:var(--soft);font-size:.88rem;line-height:1.7}
    .energy-line{
      margin-top:14px;
      height:10px;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      overflow:hidden;
      border:1px solid rgba(190,164,255,.12);
    }
    .energy-line > span{
      display:block;
      height:100%;
      width:78%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--accent) 0%, #ff5d89 40%, var(--accent-2) 100%);
      box-shadow:0 0 18px rgba(255,63,158,.22);
    }

    .split-layout{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:24px;
    }
    .compare-card{
      padding:22px;
    }
    .compare-card h3{
      font-size:1.12rem;
      font-weight:800;
      margin:0 0 10px;
    }
    .compare-card ul{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .compare-card li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--muted);
      font-size:.94rem;
      line-height:1.65;
    }
    .compare-card li i{color:var(--accent); margin-top:4px}
    .metric-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:14px;
      margin-top:18px;
    }
    .metric-card{
      padding:18px;
      border-radius:var(--radius-md);
      background:linear-gradient(180deg, rgba(24,21,43,.94), rgba(16,13,29,.96));
      border:1px solid rgba(190,164,255,.14);
    }
    .metric-value{
      font-size:1.24rem;
      font-weight:900;
      margin-bottom:4px;
    }
    .metric-label{
      color:var(--muted);
      font-size:.88rem;
      line-height:1.55;
      margin:0;
    }
    .progress{
      height:10px;
      background:rgba(255,255,255,.05);
      border-radius:999px;
      margin-top:12px;
      overflow:hidden;
      border:1px solid rgba(190,164,255,.10);
    }
    .progress-bar{
      background:linear-gradient(90deg, var(--accent) 0%, #ff6f7f 46%, var(--accent-2) 100%);
      box-shadow:0 0 14px rgba(255,63,158,.18);
    }

    .feedback-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:16px;
    }
    .feedback-card{
      padding:20px;
      min-height:210px;
    }
    .feedback-quote{
      color:#fff;
      font-size:1rem;
      line-height:1.72;
      margin:16px 0 14px;
    }
    .feedback-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-top:auto;
      padding-top:12px;
      border-top:1px solid rgba(190,164,255,.10);
    }
    .feedback-name{
      font-weight:800;
      margin:0;
    }
    .feedback-role{
      color:var(--muted);
      font-size:.86rem;
      margin:0;
    }
    .rating{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:var(--warn);
      font-size:.86rem;
    }

    .accordion-shell .accordion-item{
      border:none;
      background:transparent;
      margin-bottom:14px;
    }
    .accordion-shell .accordion-button{
      background:linear-gradient(180deg, rgba(24,21,43,.94), rgba(16,13,29,.96));
      color:var(--text);
      border:1px solid rgba(190,164,255,.14);
      border-radius:18px !important;
      box-shadow:none !important;
      padding:18px 20px;
      font-weight:700;
    }
    .accordion-shell .accordion-button:not(.collapsed){
      color:#fff;
      background:linear-gradient(180deg, rgba(33,28,59,.98), rgba(19,16,35,.98));
      border-color:rgba(255,63,158,.24);
    }
    .accordion-shell .accordion-button::after{
      filter:invert(1) grayscale(100%) brightness(1.2);
      opacity:.82;
    }
    .accordion-shell .accordion-body{
      background:rgba(15,12,28,.82);
      border:1px solid rgba(190,164,255,.14);
      border-top:none;
      border-radius:0 0 18px 18px;
      color:var(--muted);
      line-height:1.8;
      padding:18px 20px 20px;
    }

    .cta-panel{
      padding:28px;
    }
    .cta-inner{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:22px;
      align-items:center;
    }
    .cta-title{
      font-size:clamp(1.8rem, 3.2vw, 3rem);
      line-height:1.12;
      font-weight:900;
      margin:0 0 12px;
    }
    .cta-text{
      color:var(--muted);
      margin:0;
      max-width:640px;
    }
    .cta-stack{
      display:grid;
      gap:12px;
    }
    .cta-row{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
    }
    .badge-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:14px;
    }
    .tiny-pill{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 11px;
      border-radius:var(--radius-pill);
      font-size:.84rem;
      color:#fff;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(190,164,255,.14);
    }

    .breadcrumb{
      margin:0;
      gap:6px;
    }
    .breadcrumb-item{
      display:inline-flex;
      align-items:center;
    }
    .breadcrumb-item + .breadcrumb-item::before{
      color:rgba(255,255,255,.35);
      padding-right:.55rem;
      padding-left:.35rem;
      content:"/";
    }
    .breadcrumb-item a,
    .breadcrumb-item.active{
      display:inline-flex;
      align-items:center;
      padding:8px 12px;
      border-radius:var(--radius-pill);
      background:rgba(255,255,255,.04);
      border:1px solid rgba(190,164,255,.12);
      color:var(--text);
      font-size:.84rem;
      line-height:1;
    }
    .breadcrumb-item.active{
      background:linear-gradient(135deg, rgba(255,63,158,.16), rgba(141,107,255,.12));
      border-color:rgba(255,63,158,.18);
    }
    .breadcrumb-item + .breadcrumb-item::before{
      display:none;
    }
    .breadcrumb-item + .breadcrumb-item{
      margin-left:6px;
    }

    .footer-panel{
      padding:26px;
      margin:0 auto 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .9fr;
      gap:20px;
      position:relative;
      z-index:1;
    }
    .footer-brand{
      font-size:1.06rem;
      font-weight:900;
      margin-bottom:12px;
      letter-spacing:.2px;
    }
    .footer-panel p{
      color:var(--muted);
      margin:0;
      line-height:1.8;
      font-size:.96rem;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .footer-links a{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--text);
      padding:8px 0;
    }
    .footer-links a::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:linear-gradient(135deg, var(--accent), var(--accent-3));
      box-shadow:0 0 0 4px rgba(255,63,158,.10);
      flex:0 0 auto;
    }
    .footer-links a:hover{color:#fff; transform:translateX(2px)}
    .footer-note{
      position:relative;
      z-index:1;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      margin-top:18px;
      padding-top:18px;
      border-top:1px solid rgba(190,164,255,.12);
      color:var(--soft);
      font-size:.86rem;
    }

    .related-strip{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:20px;
    }
    .related-card{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      min-width:220px;
      padding:14px 16px;
      border-radius:18px;
      background:linear-gradient(180deg, rgba(24,21,43,.94), rgba(16,13,29,.96));
      border:1px solid rgba(190,164,255,.14);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
    }
    .related-card strong{display:block;font-size:.98rem}
    .related-card span{display:block;color:var(--muted);font-size:.84rem;margin-top:2px}
    .related-card:hover{transform:translateY(-2px);border-color:rgba(255,63,158,.24)}

    .section-divider{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(255,63,158,.34), rgba(141,107,255,.34), transparent);
      margin:0;
      border:none;
    }

    .article-shell{
      max-width:860px;
      margin:0 auto;
    }
    .article-shell h2{
      font-size:1.7rem;
      margin:0 0 12px;
      font-weight:900;
    }
    .article-shell h3{
      font-size:1.22rem;
      margin:0 0 10px;
      font-weight:800;
    }
    .article-shell p{
      color:var(--muted);
      margin-bottom:16px;
      line-height:1.85;
      font-size:1rem;
    }
    .article-shell .note-box{
      padding:18px 20px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(190,164,255,.14);
      color:var(--muted);
    }

    @media (max-width: 1199.98px){
      .hero-grid,
      .check-grid,
      .split-layout,
      .cta-inner,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .hero-console{order:2}
      .hero-copy{order:1}
      .feedback-grid{grid-template-columns:1fr 1fr}
      .metric-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width: 991.98px){
      .desktop-nav{display:none !important}
      .mobile-toggle{display:inline-flex}
      .nav-shell{padding:14px 14px}
      .brand-mark{min-width:auto}
      .hero-panel{padding:22px}
      .section-pad{padding:64px 0}
      .feedback-grid{grid-template-columns:1fr}
      .metric-grid{grid-template-columns:1fr}
      .board-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width: 767.98px){
      .site-container{padding:0 16px}
      .hero-panel,
      .cta-panel,
      .footer-panel{
        border-radius:24px;
      }
      .hero-panel{padding:18px}
      .hero-copy h1{font-size:clamp(1.95rem, 8vw, 2.85rem)}
      .hero-copy p,.section-lead{font-size:.98rem}
      .board-grid{grid-template-columns:1fr}
      .hero-console{grid-template-columns:1fr}
      .hero-actions,.cta-row,.badge-row{flex-direction:column}
      .hero-actions .btn-energy,
      .hero-actions .btn-ghost,
      .cta-row .btn-energy,
      .cta-row .btn-ghost{
        width:100%;
      }
      .nav-mini{width:max-content}
      .footer-note{flex-direction:column; align-items:flex-start}
      .section-pad{padding:52px 0}
      .accordion-shell .accordion-button,
      .accordion-shell .accordion-body{padding-left:16px;padding-right:16px}
      .related-card{width:100%; min-width:0}
    }
    @media (max-width: 479.98px){
      .brand-mark strong{font-size:.98rem}
      .brand-sub{font-size:.76rem}
      .brand-icon{width:40px;height:40px;border-radius:14px}
      .nav-shell{padding:12px}
      .hero-copy h1{font-size:2rem}
      .hero-panel{padding:16px}
      .check-card,
      .compare-card,
      .feedback-card,
      .side-panel{padding:16px}
      .section-title{font-size:1.55rem}
      .section-label{font-size:.8rem}
      .tiny-pill,.mini-badge,.status-tag,.chip-tag{font-size:.78rem}
    }
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      *,*::before,*::after{animation:none !important; transition:none !important}
    }